18. What are wildcards? Describe the use of any two wildcards with examples.
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wildcards are use in wild life
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The wildcard is an advanced search technique that can be used to maximize your search results in library databases. Wildcards are used in search terms to represent one or more other characters.
The two most commonly used wildcards are:
An asterisk (*) may be used to specify any number of characters.
It is typically used at the end of a root word, when it is referred to as "truncation."
This is great when you want to search for variable endings of a root word.
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